<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			/* var a = new Object();
			a.age = 19;
			var b = new Object();
			b.w = a;
			console.log(b.w); */
			var N = 10;
			var a = new Object();
			a[10] = N;
			console.log(a[N]);
		</script>
	</head>
	<body>
	</body>
</html>
